Perhaps you should try some spelling variations:
"linker's criteria" » "funder's criteria"
"kelly's criterion" » "levy's criterion", "euler's criterion", "li's criterion"
"concerns criteria" » "cancer criteria", "concept criteria", "contests criteria"
"weil's criterion" » "white's criterion", "levy's criterion", "li's criterion"
"kelly criterion" » "energy criterion"
"weyl's criterion" » "well's criterion"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((((("weyl's criterion") OR ((("kelly's criterion") OR ("kelly criterion"))))) OR ("weil's criterion"))) OR ((("linker's criteria") OR ("concerns criteria")))).
• Removing quotes may allow a broader search: (((((( weyl's criterion ) or ((( kelly's criterion ) or ( kelly criterion ))))) or ( weil's criterion ))) or ((( linker's criteria ) or ( concerns criteria )))).
• Adding a wildcard symbol may retrieve word variants: (((((("weyl's criterion") or ((("kelly's criterion") or ("kelly criterion"))))) or ("weil's criterion"))) or ((("linker's criteria") or ("concerns criteria"))))*.